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Offshore rescue vessel

Legend class national security cutter

United States Coast Guard · United States

In service

The Coast Guard's largest multi-mission cutter, carrying helicopters and long-range interceptor boats for distant SAR.

Specifications

Hull & dimensions
Manufacturer / builder
Ingalls Shipbuilding
Hull type
—
Hull material
—
Watertight compartments
—
Length overall
127 m (416.7 ft)
Length at waterline
—
Beam
16 m (52.5 ft)
Draught
—
Freeboard at bow
—
Freeboard at stern
—
Displacement
4,600 t (5,070.6 US tons)
Gross tonnage
—
Net tonnage
—
Min vertical clearance
—
Height to highest unfixed point
—
Height to highest fixed point
—
Number built
10
Year introduced
2008
Year retired
—
Machinery & propulsion
Propulsion type
CODAG: 2 MTU diesel + GE LM2500 gas turbine
Engines
—
Engine manufacturer
—
Total engine power
—
Fuel type
—
Total fuel capacity
—
Fresh water capacity
—
Launch method
—

Members-only

Operating limits (seas, surf, wind), towing and stability data, and detailed engineering specifications are available to Members.

Performance & capabilities
Maximum speed
28 kn (51.9 km/h · 32.2 mph)
Range
12,000 nm (22,224 km · 13,809 mi)
Endurance
—
Crew complement
113
People capacity
—
Self-righting
—
Self-bailing
—
Ice operations capable
—
Max ice-breaking thickness
—
Medical facilities onboard
—

Members-only

Operating limits (seas, surf, wind), towing and stability data, and detailed engineering specifications are available to Members.

Operational envelope & limits

Members-only

Operating limits (seas, surf, wind), towing and stability data, and detailed engineering specifications are available to Members.

Source citations

#SourceTypeSupportsAccessed
[1]
National Security Cutter
US Coast Guard Acquisitions
https://www.dcms.uscg.mil/Our-Organization/Assistant-Commandant-for-Acquisitions-CG-9/Programs/Surface-Programs/National-Security-Cutter/
officialGeneral2026-09-30
[2]
Legend-class cutter
Wikipedia
https://en.wikipedia.org/wiki/Legend-class_cutter
referenceGeneral2026-09-30